Recent answers to unable to compose new email via yahoohttps://support.mozilla.org/en-US/questions/9462122013-01-19T04:25:56-08:00hello, in this thread a user has found out that the problem might be related to the ghostery addon -2013-01-19T04:25:56-08:00philipphttps://support.mozilla.org/en-US/questions/946212#answer-399479

hello, in this thread a user has found out that the problem might be related to the ghostery addon - do you have it installed too?

There has been a widespread hack of Yahoo mail....do a search and you will see...
2013-01-07T21:10:38-08:00darobinhttps://support.mozilla.org/en-US/questions/946212#answer-395052

There has been a widespread hack of Yahoo mail....do a search and you will see...